Have you ever considered the subtle differences between two popular stainless steels, 06Cr19Ni10 and 304? In this article, we’ll explore how these materials compare in terms of standards, composition, and applications. By the end, you’ll understand which might be better suited for your specific needs. Let’s dive in!
06Cr19Ni10 and 304 are both widely used stainless steel materials with similar applications. However, they adhere to different standards and have slight variations in their chemical compositions and mechanical properties.
For reference, here are the similarities and differences between 06Cr19Ni10 and 304:
The chemical composition of 06Cr19Ni10 and 304 stainless steel varies slightly, particularly in the content of chromium and sulfur. (refer to Table 1)
Table 1: Chemical Composition Differences between 06Cr19Ni10 and 304
| UNS Number Code | Brand | Carbon | Manganese | Phosphorus | Sulfur | Silicon | Chromium | Nickel |
| S30408 | 06Cr19Ni10 | 0.08 | 2.00 | 0.035 | 0.015 | 0.75 | 18.0-20.0 | 8.0-10.5 |
| S30400 | 304 | 0.07 | 2.00 | 0.045 | 0.03 | 0.75 | 17.5-19.5 | 8.0-10.5 |
Both 06Cr19Ni10 and 304 are classified as 18-8 alloys, which means they contain approximately 18% chromium and 8% nickel. This composition provides excellent corrosion resistance and the ability to withstand medium oxidation and weak reduction environments.
Both materials are widely used across various industries, including:
The density of both 06Cr19Ni10 and 304 stainless steel is 7.93 g/cm³.
The mechanical properties of 06Cr19Ni10 and 304 are nearly identical.
| Brand | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) | Hardness (HBW) |
|---|---|---|---|---|
| 06Cr19Ni10 | 220 | 520 | 40 | 201 |
| 304 | 205 | 515 | 40 | 201 |
Both 06Cr19Ni10 and 304 have a carbon content of about 0.08%.
When welded, both 06Cr19Ni10 and 304 exhibit similar performance, though they are not as strong as their low-carbon counterparts (022Cr19Ni10 and 304L, respectively).
The 06Cr19Ni10 stainless steel, also known by its international equivalents such as SUS304 and ASTM 304, is an austenitic stainless steel characterized by its balanced chemical composition. The elements present in 06Cr19Ni10 and their respective maximum or range values are as follows:
For example, the inclusion of chromium enhances corrosion resistance, while nickel improves toughness and ductility.
The mechanical properties of 06Cr19Ni10 stainless steel make it suitable for various demanding applications. Key mechanical properties include:
These properties indicate that 06Cr19Ni10 is strong, yet possesses good ductility and toughness, crucial for forming and machining processes.
The physical properties of 06Cr19Ni10 stainless steel are essential for understanding its behavior in various environments and applications. These properties include:
These physical properties highlight the material’s ability to withstand high temperatures and its suitability for thermal applications due to its moderate thermal conductivity and specific heat capacity.
06Cr19Ni10 stainless steel exhibits excellent corrosion resistance in various environments, including atmospheric and mild chemical conditions. This makes it ideal for applications such as kitchen equipment, chemical containers, and architectural structures. For instance, its resistance to oxidation at temperatures up to 800 °C ensures its durability in high-temperature applications.
06Cr19Ni10 stainless steel has excellent welding properties, making it suitable for a range of welding techniques, including all fusion and resistance welding processes. Notably, post-weld annealing is not required when welding thin sections, enhancing its practicality in manufacturing and fabrication processes.
Key characteristics of 06Cr19Ni10 stainless steel include its excellent corrosion resistance and high-temperature resistance up to 800 °C. Additionally, the steel has good hot workability, including stamping and bending, and does not require heat treatment to harden. These features make it a versatile material for various industrial applications.
06Cr19Ni10 stainless steel is widely used in various industries due to its robust properties. For example, it is utilized in the food and beverage industry for making equipment and containers, ensuring hygiene and durability. In the construction industry, it is used for structural components and exterior cladding due to its aesthetic appeal and resistance to environmental factors.
06Cr19Ni10 stainless steel, known as the Chinese equivalent of ASTM 304 stainless steel, finds widespread applications across various industries due to its versatile properties. The following are some of the key industries and applications where 06Cr19Ni10 stainless steel is commonly used:
06Cr19Ni10 stainless steel is renowned for its outstanding properties, which include:
In the food and beverage industry, 06Cr19Ni10 stainless steel is highly valued for its exceptional corrosion resistance and hygienic properties. It is extensively used in the manufacturing of kitchen equipment, storage tanks, food processing machinery, and containers. For example, it is commonly used in the production of commercial kitchen sinks and countertops. The material’s corrosion resistance ensures the integrity and hygiene of food processing environments, making it a preferred choice for maintaining high-quality and safe food and beverage production standards.
06Cr19Ni10 stainless steel plays a crucial role in the construction and architectural sectors. Its durability, aesthetic appeal, and resistance to environmental corrosion make it an ideal material for various architectural elements. It is commonly utilized in building facades, railings, structural components, and exterior cladding. For instance, it is used in the construction of iconic skyscrapers and modern architectural landmarks. The material’s properties contribute to the overall strength, visual appeal, and longevity of architectural structures.
The automotive industry benefits from the heat and corrosion resistance offered by 06Cr19Ni10 stainless steel. It is employed in the manufacturing of automotive components such as exhaust systems and trim. For example, it is used in the production of exhaust manifolds and catalytic converters. The material’s ability to withstand high temperatures and resist corrosion ensures the durability and reliability of automotive parts, contributing to the overall performance and longevity of vehicles.
In the medical field, 06Cr19Ni10 stainless steel is a preferred material for surgical tools and medical devices. Its non-reactive nature, sterilizability, and exceptional resistance to corrosion make it a safe and reliable choice for medical applications. For instance, it is used in the production of surgical instruments and orthopedic implants. The material’s properties contribute to the production of high-quality, durable, and safe medical equipment, ensuring the well-being of patients and medical practitioners.
The excellent resistance of 06Cr19Ni10 stainless steel to acidic and alkaline media makes it highly suitable for use in chemical processing applications. It is commonly utilized in the manufacturing of chemical containers, tanks, and pipes. For example, it is used in the construction of chemical reactors and storage tanks. The material’s corrosion resistance ensures the integrity and safety of chemical processing environments, contributing to the efficient and reliable operation of chemical facilities.
Due to its good processing performance, high toughness, and corrosion resistance, 06Cr19Ni10 stainless steel is widely employed in various industrial and furniture decoration applications. Its versatility makes it suitable for decorative elements in industrial settings, as well as for enhancing the aesthetic appeal and durability of furniture and interior design components. For instance, it is used in the production of decorative panels and modern furniture designs.
While 06Cr19Ni10 stainless steel offers numerous advantages, it is important to consider potential limitations or challenges associated with its use in different industries:
In summary, 06Cr19Ni10 stainless steel’s wide range of applications across different industries is attributed to its exceptional corrosion resistance, mechanical strength, heat resistance, weldability, and non-magnetic properties. These properties make it a versatile and reliable material for meeting diverse industrial and commercial needs.
Understanding the standards and equivalents of 06Cr19Ni10 stainless steel, commonly known as 304 stainless steel, is crucial for selecting the right material for various applications and ensuring compliance with regional and international regulations. This knowledge is especially important in industries like construction, manufacturing, and transportation, where material properties directly impact safety, durability, and performance.
In ASTM standards, 06Cr19Ni10 is known as 304 stainless steel, identified by UNS S30400. ASTM 304 specifies the chemical composition and mechanical properties required for austenitic stainless steels. For example, 304 stainless steel must contain 18-20% chromium and 8-10.5% nickel, providing excellent corrosion resistance and good mechanical properties. This makes it suitable for applications such as kitchen equipment, chemical containers, and architectural paneling.
The European standard designates 06Cr19Ni10 as 1.4301, with the EN name X5CrNi18-10. This standard ensures the material meets the required properties for use in various industrial and structural applications within Europe. For instance, EN 1.4301 stainless steel is widely used in the food industry for processing equipment and storage tanks due to its resistance to acidic environments.
In the German DIN standard, 06Cr19Ni10 is referred to as X5CrNi18-9 or X5CrNi18-10. These designations are used interchangeably and specify austenitic stainless steels with similar compositions and properties to those defined in the ASTM and EN standards. This ensures the material’s suitability for applications like automotive parts and medical devices in Germany.
In JIS, 06Cr19Ni10 is known as SUS 304. The JIS SUS 304 specification outlines the necessary chemical composition and mechanical properties for stainless steel used in Japan. SUS 304 is commonly used in the production of home appliances, medical instruments, and building materials, benefiting from its excellent corrosion resistance and formability.
The Chinese GB standard directly uses the designation 06Cr19Ni10. The GB standard specifies the material’s chemical composition and mechanical properties, ensuring it meets the requirements for various applications in China. For example, this material is used in the construction of chemical transport containers due to its high resistance to corrosion.
British Standards designate 06Cr19Ni10 as 304S 15, 304S 16, 304S 18, 304S 25, and En58E. These designations are used to specify the material for different applications within the UK, ensuring it meets the required standards for corrosion-resistant stainless steels. 304S 15, for instance, is used in the manufacturing of fasteners and other hardware due to its excellent mechanical properties.
Here is a summary of the international equivalents for 06Cr19Ni10 stainless steel:
These standards and equivalents ensure that 06Cr19Ni10 stainless steel can be used interchangeably across different regions and industries, providing a consistent and reliable material for various applications. Understanding these equivalents helps manufacturers and engineers select the appropriate material for their specific needs, ensuring compatibility and compliance with international standards.
06Cr19Ni10 stainless steel, also known as 304 stainless steel, is available in various product forms to accommodate diverse industrial needs and applications. This section details the primary forms in which 06Cr19Ni10 is offered, along with their specific characteristics and common uses.
06Cr19Ni10 stainless steel pipes and tubes are manufactured in accordance with ASTM A312 standards. These products come in both seamless and welded options, with diameters ranging from 1/8 inch to 24 inches. Pipes and tubes are available in different schedules, such as Standard (STD), Extra Strong (XS), and Double Extra Strong (XXS), which indicate the wall thickness and pressure rating. These products are designed for applications that require high strength, excellent corrosion resistance, and the ability to withstand significant mechanical stresses, pressure, and temperature variations. Industries such as chemical processing, food and beverage production, and construction commonly use these pipes. Companies like BASF and Nestlé often utilize 06Cr19Ni10 stainless steel pipes in their operations.
Sheets and plates made from 06Cr19Ni10 stainless steel are offered in both cold-rolled and hot-rolled forms. Cold-rolled sheets typically range in thickness from 0.26 mm to 3.1 mm and in widths from 10 mm to 1550 mm. Plates are available in various thicknesses and dimensions, catering to different design requirements. Common surface finishes include 2B (smooth, reflective), BA (bright annealed), and 2D (dull finish). These finishes serve distinct purposes: 2B is often used in kitchen equipment, BA is used for decorative applications, and 2D is suitable for industrial applications. Architectural firms and appliance manufacturers frequently use these sheets and plates for their corrosion resistance and formability.
06Cr19Ni10 stainless steel fittings, including elbows, tees, and reducers, are essential components in piping systems. These fittings are available in various sizes and are designed to connect pipes while maintaining high corrosion resistance and mechanical integrity. They are commonly utilized in chemical processing equipment, food processing systems, and other industrial applications that require reliable and durable connections. Companies like Dow Chemical and General Mills rely on these fittings for their robust performance in demanding environments.
Flat products such as strips and coils made from 06Cr19Ni10 stainless steel are available for applications that necessitate high formability. These products are often used in manufacturing processes that involve stamping, bending, and other shaping techniques. Their versatility allows them to be employed in a range of industries, including automotive, construction, and decorative applications. For example, automotive manufacturers use these flat products in exhaust systems and trim components due to their durability and resistance to environmental factors.
06Cr19Ni10 stainless steel is also available in bar and rod forms, which are typically used in machining and fabrication processes. These products are offered in various diameters and lengths, making them suitable for applications such as manufacturing fasteners, brackets, and other structural components. The mechanical properties of 06Cr19Ni10 ensure that these bars and rods can withstand demanding conditions. Companies like Caterpillar and Boeing utilize these materials in their heavy machinery and aerospace components, respectively.
The availability of 06Cr19Ni10 stainless steel products can vary based on supplier capabilities and regional market demand. Standard lengths for pipes and tubes typically range from 5 meters to 11 meters, with options for plain, beveled, or other types of ends. Sheets and plates have specific thickness tolerances in accordance with standards like JIS G4305 and ASTM 240. Customization options are often available, allowing manufacturers to meet specific requirements regarding dimensions, surface finishes, and mechanical properties. Common customization requests include specific lengths, unique surface finishes, and tailored mechanical properties to suit particular applications. Typical lead times for customized orders can vary from a few weeks to several months, depending on the complexity and volume of the request.
06Cr19Ni10 stainless steel products are utilized across multiple industries, including:
The diverse forms and widespread availability of 06Cr19Ni10 stainless steel make it a highly adaptable material, suitable for a range of applications across various sectors.
06Cr19Ni10 stainless steel, also known as 304 stainless steel, is a versatile and widely used material renowned for its excellent corrosion resistance, high durability, and good formability. It consists of approximately 18-20% chromium and 8-10.5% nickel, which enhance its resistance to oxidation and provide a robust structural integrity. This alloy is frequently utilized in various industries, including food processing, chemical processing, and nuclear energy, due to its ability to withstand a wide range of temperatures and harsh environments.
Comertia offers an extensive selection of 06Cr19Ni10 stainless steel products, including sheets, plates, and pipes. Their materials are suitable for diverse applications, ensuring customers can find the right product for their needs. For instance, Comertia’s stainless steel sheets are often used in the construction of kitchen equipment due to their excellent corrosion resistance and ease of cleaning.
Sunny Steel provides a variety of 06Cr19Ni10 stainless steel products such as pipes, elbows, and fittings. These products are ideal for industries that require high corrosion resistance and durability. For example, their stainless steel pipes are commonly used in chemical processing plants where exposure to corrosive substances is frequent. Sunny Steel ensures compliance with ASTM standards, guaranteeing high-quality materials.
Sino Stainless Steel offers a comprehensive range of 06Cr19Ni10 stainless steel products, including strips, coils, plates, sheets, bars, and tubes. Their competitive pricing and high-quality products make them a preferred choice for many industries. An example application of their stainless steel coils is in the automotive industry, where they are used for manufacturing exhaust systems due to their high-temperature resistance and strength.
Alibaba features numerous suppliers offering 06Cr19Ni10 stainless steel in various forms, such as coils, sheets, plates, and pipes. Prices range from $1,140 to $2,700 per unit, depending on the specific product and supplier. Detailed specifications and competitive pricing are provided, allowing customers to compare and select the best options for their needs.
When purchasing 06Cr19Ni10 stainless steel, it is crucial to verify that the material meets the required chemical composition and standards. The alloy typically contains 18-20% chromium and 8-10.5% nickel, which contribute to its corrosion resistance and durability. Ensuring compliance with ASTM standards is essential for guaranteeing material quality and performance.
Matching the physical properties of the stainless steel with the application requirements is vital. 06Cr19Ni10 stainless steel operates effectively within a temperature range of -196°C to 800°C, making it suitable for applications that demand high-temperature resistance. For instance, it is commonly used in the construction of chemical storage tanks due to its ability to withstand corrosive environments.
Choosing suppliers with a strong reputation for quality and reliability is important. Look for suppliers who provide detailed information on material properties and offer quality assurance measures such as material testing and certifications. This ensures that the products you receive meet the necessary standards and specifications.
Comparing prices from different suppliers helps ensure you get a competitive rate for the material. Additionally, consider the supplier’s ability to meet your quantity and delivery requirements. This includes evaluating lead times and the capability to fulfill large or custom orders.
By carefully considering these factors and selecting reputable suppliers, you can ensure that you obtain high-quality 06Cr19Ni10 stainless steel that meets your specific needs and applications.
Below are answers to some frequently asked questions:
06Cr19Ni10 stainless steel, also known as 0Cr18Ni9 or equivalent to the ASTM 304 grade, has a specific chemical composition that defines its properties and applications. The composition includes:
This balanced composition ensures that 06Cr19Ni10 stainless steel maintains excellent corrosion resistance, good mechanical properties, and suitability for various industrial applications.
06Cr19Ni10 stainless steel, also known as AISI 304 or SUS304, is widely utilized across various industries due to its excellent corrosion resistance, strength, and weldability. It is commonly used in the chemical and petrochemical industry for equipment and containers that need to withstand corrosive media. In the food and beverage industry, it is prevalent in the production of kitchen utensils, sinks, saucepans, cutlery, and equipment for breweries, dairies, and pharmaceuticals. The medical and healthcare sectors use this stainless steel for medical instruments and equipment due to its high hygiene standards and corrosion resistance.
In the construction and architectural industry, 06Cr19Ni10 is applied in architectural panelling, sanitaryware, and troughs, valued for its durability and aesthetic appeal. The automotive industry utilizes it for car body structures, vehicle panels, and exhaust systems, benefiting from its resistance to chloride ion corrosion and heat. It is also essential in the aerospace and navigation industries for its high strength and weldability.
Moreover, the electronic and communication sectors use this stainless steel in devices and equipment due to its non-magnetic properties and resistance to corrosion. The energy sector, including nuclear and thermal power, relies on it for its durability and corrosion resistance. Lastly, various industrial facilities, such as those in the chemical fiber, paper, and energy sectors, use 06Cr19Ni10 stainless steel for its excellent mechanical properties and corrosion resistance.
06Cr19Ni10 stainless steel, commonly known as 304 stainless steel, has several international equivalents across different standards. In the American standard, it is designated as ASTM 304 and UNS S30400. The European equivalent is EN 10088 1.4301. In Japan, it is known as SUS304 according to JIS G4303. In China, it is designated as 06Cr19Ni10 or ISC S30408 according to GB/T 20878 and GB/T 17616. The ISO designation is X5CrNi18-9, also known as 4301-304-00-I according to ISO 15510. In the Russian GOST standard, the equivalents are 08Kh18N10 and 03Kh18N11 for 304 and 304L respectively. Additionally, it is referred to as 18/8 or 18/10 stainless steel in the commercial tableware and fastener industries, and as A2 stainless steel outside the US for fasteners according to ISO 3506. These designations reflect the widespread recognition and use of 06Cr19Ni10 stainless steel in various international standards.
06Cr19Ni10 stainless steel, also known as AISI 304 or SUS304, is available in various product forms to cater to diverse applications. Common forms include round bars, which can range from 0.1 to 500 mm in diameter and are often used for cutlery and architectural paneling. It is also offered as sheets and plates, available in cold-rolled and hot-rolled varieties, with thicknesses from 0.26 to 3.1 mm and widths up to 1550 mm, featuring surface finishes like 2B and BA.
Additionally, 06Cr19Ni10 is manufactured into pipes and tubing, suitable for industries such as food processing and chemical equipment, and can be customized into various shapes, including elbows and tees. Flat products, such as plates and blocks, range from 0.3 mm to 200 mm in thickness and can be up to 2500 mm wide, making them ideal for applications requiring flat surfaces, like sinks and splashbacks.
Other forms include forged products and items that are hot-rolled or cold-drawn. The material can undergo heat treatment, including annealing, and is available in various surface conditions, such as black, peeled, polished, machined, or sandblasted. This versatility makes 06Cr19Ni10 stainless steel a popular choice across multiple industries.
While 06Cr19Ni10 and 304 stainless steel are very similar in terms of their applications and properties, they differ mainly in their implementation standards and slight variations in chemical composition. Both can be broadly referred to as “304 stainless steel,” but in a more precise sense, 06Cr19Ni10 is not exactly the same as 304. The choice between the two should be guided by the specific standards and requirements of the application in question.
As the founder of MachineMFG, I have dedicated over a decade of my career to the metalworking industry. My extensive experience has allowed me to become an expert in the fields of sheet metal fabrication, machining, mechanical engineering, and machine tools for metals. I am constantly thinking, reading, and writing about these subjects, constantly striving to stay at the forefront of my field. Let my knowledge and expertise be an asset to your business.
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